233 ARMAFLEX HT625 One-component adhesive for high temperature applications, specifically developed for HT/ArmaFlex insulations but also suitable for all ArmaFlex synthetic rubber based insulation materials. Material type Contact adhesive on polychloroprene basis, free of aromatic components. Colour Beige Material special info Liquid Applications Application on pipes and tanks with service temperature up to +150˚C. Gluing of HT/ArmaFlex insulation materials and other Armaflex synthetic rubber based insulation materials (except Armaflex Ultima). Special features Specially formulated adhesive for uniform and safe seam bonding of ArmaFlex insulation materials applied on high temperature lines. Assembly Please observe our installation instructions/product data sheets. Application temperature: ideally +20˚C, not below 0˚C. At temperatures below +5˚C or high humidity approx above 80%), increased condensation may form on the surfaces to be glued or adhesive films. In these cases bonding is poor or impossible. This can be tested by using absorbent paper (blotting or crepe paper). Work should not be carried out on operating plant or areas expossed to strong sunlight. Remarks The adhesive achieves its final strength after 36 hours. Only then should plant be put into operation. Wait 36 hours before applying coatings (exception: ArmaFinish 99), adhesive tape, coverings etc. TECHNICAL DATA Temperature Range Max service temperature +150˚C (For temperatures above +110˚C please contact our technical department) Min service temperature -50˚C (For temperatures below -50 ˚C please contact our technical department) Performance Coverage (guidance only) Minimum consumption with the adhesive applied to both surfaces: ArmaFlex tubes (thickness > consumption unslit > consumption slit) • 10mm > 1120m per litre > 140m per litre • 20mm > 280m per litre > 70m per litre • 30mm > 175m per litre > 45m per litre • 40mm > 130m per litre > 35m per litre Sheets • 3-4 m2 perlitre Storage & shelf life 12 months in an unopened container. Do not store with expolsive substances / spontaneously combusting substances. Store as cool as possible but protected from frost. In the event of frost any gelification is reversible on warming Preparation of surfaces Clean surfaces and ArmaFlex surface with ArmaFlex Cleaner. Compatibility with bases: • Very good adhesion to metallic sufaces. • The adhesive's compatibility with colour coated sufaces needs to be tested. • Incompatible with Asphalt, bitumen and red lead (linseed oil-based) Woking time Drying time 3- 5 mins Contact adhesion 15 - 20 mins Setting 36 hours The open time depends on the quantity as well as indoor climate conditions. Before operating plant the setting time needs to be allowed to lapse.